Stirring structure of vacuum type defoaming stirrer

Abstract

The utility model discloses a stirring structure of a vacuum type defoaming stirrer, which comprises a stirrer main body, the stirrer main body comprises a stirring shaft, the top end of the stirring shaft is fixedly welded with a mounting disc, and the surface of the bottom end of the stirring shaft is fixedly provided with four stirring blades through mounting bolts; by designing a uniform stirring mechanism, after a fixed column is fixed at the end part of a stirring shaft, a connecting rod can slide in the fixed column to be adjusted to the used length and is fixed according to the specification of a stirring tank of the vacuum defoaming stirrer, so that a connecting plate is closed on the inner surface of the stirring tank; the fixed column and the connecting rod drive the connecting plate and the stirring rod to rotate and stir at the inner edge of the stirring tank, so that the stirrer main body is more uniformly stirred and defoamed after being mounted, and the uniform treatment effect of stirring in the vacuum type defoaming stirrer mounted on the stirrer main body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stirrers, and in particular relates to a stirring structure of a vacuum defoaming stirrer. Background Art

[0002] The vacuum defoaming mixer is a device used for defoaming and stirring under a vacuum state, and the vacuum defoaming mixer usually defoams by installing a stirrer inside during the defoaming treatment. The existing stirrer is a component installed on the vacuum defoaming mixer for stirring. The stirrer is convenient for driving the connecting plate and the stirring rod to rotate and stir at the inner edge of the stirring tank during stirring, so that the stirrer can stir and defoam more evenly after installation, thereby improving the uniformity of stirring inside the vacuum defoaming mixer installed by the stirrer body and effectively defoaming.

[0003] When the existing agitator is installed inside the vacuum defoaming mixer and rotates for stirring, and the agitator is installed at the back, the agitator is in the middle position inside the vacuum defoaming mixer, and the end of the stirring blade is at a certain distance from the inner surface of the stirring tank of the vacuum defoaming mixer. When rotating and stirring, the inner surface of the vacuum defoaming mixer at the bottom of the agitator is far away from the end of the stirring blade and cannot be stirred normally, resulting in uneven stirring at the edge of the inner surface of the vacuum defoaming mixer, reducing the stirring effect of the agitator, thereby affecting the uniformity of stirring when the agitator is installed inside the vacuum defoaming mixer. For this reason, the utility model proposes a stirring structure of the vacuum defoaming mixer. Utility Model Content

[0004] The purpose of the utility model is to provide a stirring structure of a vacuum defoaming mixer to solve the problem proposed in the above background technology that when the agitator is installed inside the vacuum defoaming mixer and rotates for stirring, the agitator is in the middle position inside the vacuum defoaming mixer, resulting in uneven stirring at the edge, reducing the stirring effect of the agitator, and thus affecting the uniformity of stirring when the agitator is installed inside the vacuum defoaming mixer.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a stirring structure of a vacuum defoaming mixer, comprising a stirrer body, the stirrer body comprising a stirring shaft, a mounting plate being welded and fixed to the top end of the stirring shaft, four stirring blades being fixed to the bottom end surface of the stirring shaft by mounting bolts, and the stirrer body further being provided with:

[0006] A uniform stirring mechanism, comprising fixed mounting components provided at both ends of a stirring shaft, a length adjustment component provided at the end of the fixed mounting component, and uniform stirring components provided at the ends of the two length adjustment components;

[0007] A stable support rolling mechanism is provided, and the stable support rolling mechanism includes a stable support rolling component arranged on the outer surface of the uniform stirring component.

[0008] Preferably, the fixed installation assembly includes fixed rings arranged at both ends of the stirring shaft, the outer surface of the fixed ring is rotatably provided with two fixing bolts, and fixing columns are welded and fixed on both sides of the fixed ring.

[0009] Preferably, the fixing ring and the outer surface of the stirring shaft are rotationally fixed by the second fixing bolt, and the two fixing columns are symmetrically arranged through the fixing ring.

[0010] Preferably, the length adjustment assembly includes a connecting rod arranged inside the fixed column, and two fixing bolts are rotated on both sides of the end of the fixed column. The connecting rod is rotationally fixed to the inside of the fixed column through the fixing bolts.

[0011] Preferably, the uniform stirring assembly comprises a connecting plate welded at the connection between the ends of the two connecting rods, and stirring rods are welded equidistantly on the inner surface of the connecting plate.

[0012] Preferably, the connecting plate is an arc-shaped structure, and the two connecting plates are symmetrically arranged.

[0013] Preferably, the stable support rolling assembly includes a rolling groove opened at a middle position of the outer surface of the connecting plate, and a rolling roller rotates inside the rolling groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] By designing a uniform stirring mechanism, the fixed column can be fixed to the end of the stirring shaft, and then the connecting rod can be slid inside the fixed column to adjust to the used length and fixed according to the specifications of the stirring tank of the vacuum defoaming mixer, so that the connecting plate is closed on the inner surface of the stirring tank. When the stirring shaft drives the stirring blade to rotate, the fixed column and the connecting rod drive the connecting plate and the stirring rod to rotate and stir at the inner edge of the stirring tank, so that the stirring and defoaming of the agitator body is more uniform after installation, thereby improving the uniformity of stirring inside the vacuum defoaming mixer installed with the agitator body, and effectively defoaming. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0018] Figure 3 For this utility model Figure 1 The enlarged structural diagram of part B in the middle;

[0019] Figure 4 This is a schematic diagram of the structure of the connecting rod, connecting plate and stirring rod of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the connecting plate, rolling roller and rolling groove of the utility model;

[0021] Figure 6 For this utility model Figure 5 The enlarged structural diagram of part C in the middle;

[0022] In the figure: 100, agitator body; 101, agitator shaft; 1011, fixing ring; 1012, fixing column; 1013, fixing bolt 1; 1014, connecting rod; 1015, connecting plate; 1016, agitator rod; 1017, fixing bolt 2; 1018, rolling roller; 1019, rolling groove; 102, mounting plate; 103, agitator blade. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 6 The present invention provides a technical solution: a stirring structure of a vacuum defoaming mixer, comprising a stirrer body 100, the stirrer body 100 comprising a stirring shaft 101, a mounting plate 102 being welded and fixed to the top end of the stirring shaft 101, four stirring blades 103 being fixed to the bottom end surface of the stirring shaft 101 by mounting bolts, the end of the mounting plate 102 contacting the motor output shaft being fixed and installed by mounting bolts, so that after the stirrer body 100 is fixedly installed, the motor drives the stirring shaft 101 and the mounting plate 102 to rotate, so that the mounting plate 102 is installed on the vacuum defoaming mixer and rotates and stirs inside the stirring tank, and the stirrer body 100 is also provided with:

[0025] A uniform stirring mechanism is provided, and the uniform stirring mechanism includes fixed installation components arranged at both ends of the stirring shaft 101, and the ends of the fixed installation components are provided with length adjustment components, and the ends of the two length adjustment components are provided with uniform stirring components. When the stirrer body 100 is installed in a vacuum defoaming stirrer for use, when the stirrer body 100 rotates, it drives the uniform stirring mechanism to rotate to perform uniform stirring and defoaming operations inside the stirrer, thereby improving the uniformity of stirring inside the vacuum defoaming stirrer installed with the stirrer body 100 and effectively defoaming.

[0026] In order to facilitate the installation of the two connecting rods 1014 through the fixed installation component, in this embodiment, preferably, the fixed installation component includes a fixing ring 1011 arranged at both ends of the stirring shaft 101, and a fixing bolt 2 1017 is rotated on the outer surface of the fixing ring 1011, and a fixing column 1012 is welded and fixed on both sides of the fixing ring 1011. After the stirring shaft 101 is passed through the interior of the fixing ring 1011, the fixing bolt 2 1017 is rotated to fix the fixing ring 1011 and the fixing column 1012, and the two fixing columns 1012 are symmetrically arranged through the fixing ring 1011.

[0027] In order to facilitate the installation of the connecting plate 1015 and the stirring rod 1016 inside the mixing tanks of different specifications through the length adjustment component, and to facilitate adjustment, installation and use, in this embodiment, preferably, the length adjustment component includes a connecting rod 1014 arranged inside the fixed column 1012, and two fixing bolts 1013 are rotated on both sides of the end of the fixed column 1012. The connecting rod 1014 is slid inside the fixed column 1012 to adjust the connecting plate 1015 to the length of use, and the fixing bolt 1013 is rotated again to fix the connecting rod 1014 and the connecting plate 1015, so as to facilitate stirring after fixation.

[0028] In order to facilitate the stirring of the inner edge of the stirring tank by the uniform stirring component when the agitator body 100 rotates, and the stirring is more uniform, in this embodiment, preferably, the uniform stirring component includes a connecting plate 1015 welded at the connection of the ends of the two connecting rods 1014, and the connecting plate 1015 is an arc structure. The inner surface of the connecting plate 1015 is equidistantly welded with stirring rods 1016. When the agitator body 100 rotates and stirs, it drives the connecting plate 1015 and the stirring rod 1016 to rotate and stir, which facilitates the uniform stirring and defoaming operation of the interior of the vacuum defoaming mixer.

[0029] A stable support rolling mechanism is provided, and the stable support rolling mechanism includes a stable support rolling assembly arranged on the outer surface of the uniform stirring assembly. When the agitator body 100 stirs and drives the connecting plate 1015 to rotate, the connecting plate 1015 is smoothly supported and rotated by the stable support rolling mechanism, so that the bottom end of the agitator body 100 is not easily suspended and shaken unstably, thereby improving the support stability of the agitator body 100 during the stirring operation when it is installed on the vacuum defoaming mixer.

[0030] In order to facilitate the stable control of the rotation of the connecting plate 1015 and the stirring shaft 101 by stably supporting the rolling component, and to prevent the connection plate 1015 and the stirring shaft 101 from being easily unstable due to resistance and shaking during long-term rotation and stirring, in this embodiment, preferably, the stable support rolling component includes a rolling groove 1019 opened at the middle position of the outer surface of the connection plate 1015, and a rolling roller 1018 rotates inside the rolling groove 1019. When the stirring shaft 101 drives the connection plate 1015 to rotate, the rolling roller 1018 is inside the rolling groove 1019 and contacts the inner surface of the stirring tank to roll, so that the agitator body 100 can rotate and stir more stably when encountering resistance during regular rotation.

[0031] The working principle and use process of the present invention are as follows: the stirring structure of the vacuum defoaming mixer is first fixedly installed before use, and the stirrer body 100 can be closed and placed on the inner surface of the stirring tank of the vacuum defoaming mixer, and the end of the mounting plate 102 that contacts the motor output shaft is fixedly installed by the mounting bolts. Therefore, after the stirrer body 100 is fixedly installed, the motor drives the stirring shaft 101 and the mounting plate 102 to rotate, so that the mounting plate 102 is installed on the vacuum defoaming mixer and is located inside the stirring tank for rotation and stirring.

[0032] The second fixing bolt 1017 is rotated to fix the stirring rod 1014, and the connecting rod 1014 is slidably adjusted to the length of use according to the specifications of the stirring tank of the vacuum defoaming mixer. The first fixing bolt 1013 is rotated to fix the connecting rod 1014, thereby closing the connecting plate 1015 on the inner surface of the stirring tank. The rolling roller 1018 contacts the inner surface of the stirring tank. Therefore, when the stirring body 100 is rotated and stirred inside the stirring tank of the vacuum defoaming mixer, the connecting plate 1015 and the stirring rod 1016 are driven by the fixing column 1012 and the connecting rod 1014 to rotate and stir at the inner edge of the stirring tank, so that the stirring and defoaming of the stirring body 100 are more uniform after installation, thereby improving the uniformity of stirring inside the vacuum defoaming mixer when the stirring body 100 is installed, and effectively defoaming.

[0033] Finally, when the agitator body 100 is installed inside the mixing tank of the vacuum defoaming mixer, the rolling roller 1018 contacts the inner surface of the mixing tank when the length of the connecting plate 1015 is adjusted. When the stirring shaft 101 rotates to drive the connecting plate 1015 and the stirring rod 1016 to rotate and stir, the connecting plate 1015 is rotated to drive the rolling roller 1018 to contact the inner surface of the mixing tank. The rolling roller 1018 is placed inside the rolling groove 1019 and contacts the inner surface of the mixing tank to roll, so that the agitator body 100 can rotate and stir more stably when encountering resistance frequently, and the bottom end of the agitator body 100 is not easy to be suspended and shaken unstably, thereby improving the support stability of the agitator body 100 during the stirring operation when it is installed on the vacuum defoaming mixer.

[0034] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stirring structure of a vacuum defoaming stirrer, comprising a stirrer body (100), wherein the stirrer body (100) comprises a stirring shaft (101), a mounting plate (102) is welded and fixed to the top end of the stirring shaft (101), and four stirring blades (103) are fixed to the bottom end surface of the stirring shaft (101) by mounting bolts, characterized in that: The stirrer body (100) is further provided with: A uniform stirring mechanism, comprising fixed installation components arranged at both ends of a stirring shaft (101), length adjustment components being arranged at the ends of the fixed installation components, and uniform stirring components being arranged at the ends of the two length adjustment components; A stable support rolling mechanism is provided, and the stable support rolling mechanism includes a stable support rolling component arranged on the outer surface of the uniform stirring component.

2. The stirring structure of a vacuum defoaming mixer according to claim 1, characterized in that: The fixed installation assembly comprises fixed rings (1011) arranged at both ends of the stirring shaft (101), the outer surface of the fixed ring (1011) is rotatably provided with two fixing bolts (1017), and fixed columns (1012) are welded and fixed on both sides of the fixed ring (1011).

3. The stirring structure of a vacuum defoaming mixer according to claim 2, characterized in that: The fixing ring (1011) and the outer surface of the stirring shaft (101) are rotationally fixed via the second fixing bolt (1017), and the two fixing columns (1012) are symmetrically arranged via the fixing ring (1011).

4. The stirring structure of a vacuum defoaming mixer according to claim 2, characterized in that: The length adjustment assembly includes a connecting rod (1014) arranged inside a fixed column (1012), two fixing bolts (1013) are rotatably provided on both sides of the end of the fixed column (1012), and the connecting rod (1014) and the interior of the fixed column (1012) are rotatably fixed by the fixing bolts (1013).

5. The stirring structure of a vacuum defoaming mixer according to claim 1, characterized in that: The uniform stirring assembly comprises a connecting plate (1015) welded to the connection between the ends of two connecting rods (1014), and stirring rods (1016) are welded to the inner surface of the connecting plate (1015) at equal intervals.

6. The stirring structure of the vacuum defoaming mixer according to claim 5, characterized in that: The connecting plate (1015) is an arc-shaped structure, and the two connecting plates (1015) are symmetrically arranged.

7. The stirring structure of the vacuum defoaming mixer according to claim 5, characterized in that: The stable support rolling assembly comprises a rolling groove (1019) opened at a middle position of the outer surface of the connecting plate (1015), and a rolling roller (1018) rotates inside the rolling groove (1019).

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